DOSTÁLEK, L.; ŠAFAŘÍK, J. MULTI-FACTOR AUTHENTICATION MODELLING. Radio Electronics, Computer Science, Control, [S. l.], n. 2, p. 106–116, 2020. DOI: 10.15588/1607-3274-2020-2-11. Disponível em: http://ric.zntu.edu.ua/article/view/208349. Acesso em: 29 apr. 2024.